1 files changed, 15 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/types.fixed b/src/tools/clippy/tests/ui/types.fixed
new file mode 100644
index 000000000..417da42ed
--- /dev/null
+++ b/src/tools/clippy/tests/ui/types.fixed
@@ -0,0 +1,15 @@
+// run-rustfix
+
+#![allow(dead_code, unused_variables)]
+#![warn(clippy::cast_lossless)]
+
+// should not warn on lossy casting in constant types
+// because not supported yet
+const C: i32 = 42;
+const C_I64: i64 = C as i64;
+
+fn main() {
+    // should suggest i64::from(c)
+    let c: i32 = 42;
+    let c_i64: i64 = i64::from(c);
+}